WO2018077911A1 - Groupe motopropulseur hybride d'un véhicule automobile à propulsion hybride - Google Patents

Groupe motopropulseur hybride d'un véhicule automobile à propulsion hybride Download PDF

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Publication number
WO2018077911A1
WO2018077911A1 PCT/EP2017/077219 EP2017077219W WO2018077911A1 WO 2018077911 A1 WO2018077911 A1 WO 2018077911A1 EP 2017077219 W EP2017077219 W EP 2017077219W WO 2018077911 A1 WO2018077911 A1 WO 2018077911A1
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WO
WIPO (PCT)
Prior art keywords
gear
hybrid
electric machine
shaft
plane
Prior art date
Application number
PCT/EP2017/077219
Other languages
German (de)
English (en)
Inventor
Steffen Hummel
Original Assignee
Audi Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audi Ag filed Critical Audi Ag
Priority to CN201780065579.1A priority Critical patent/CN109890638A/zh
Priority to EP17788232.1A priority patent/EP3532323A1/fr
Priority to US16/341,657 priority patent/US10792989B2/en
Publication of WO2018077911A1 publication Critical patent/WO2018077911A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
    • B60K2006/4841—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range the gear provides shifting between multiple ratios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Definitions

  • the invention relates to a hybrid drive train for a hybrid-powered motor vehicle according to the preamble of claim 1.
  • Each partial transmission has a separate input shaft, with both partial transmissions being assigned a common output shaft.
  • the two input shafts are arranged coaxially with one another and can be connected alternately to an internal combustion engine shaft of an internal combustion engine via a respective load-shiftable clutch.
  • an electric machine can be connected by means of switching elements on the dual-clutch transmission.
  • the object of the invention is to provide a hybrid powertrain, which has greater degrees of freedom in functionality in a structurally favorable design that is structurally simple in comparison with the prior art. The object is solved by the features of claim 1.
  • one of the wheel planes E1, V4 of the first subtransmission T1 is a first hybrid transmission.
  • Wheel plane E1 is formed.
  • the at least one of the hybrid gear planes E1, E2 may be composed of a driven-side gear arranged on the output shaft, a drive-side gear arranged on the input shaft, and a gear arranged on the electric machine shaft.
  • the arranged on the electric machine shaft gear can be rotatably mounted as a loose gear on the electric machine shaft and be decoupled by means of the switching element K1, K2 of the electric machine shaft or be coupled with it.
  • the electric machine shaft is completely free of rotationally fixed fixed gears of the spur gear sets, which form the wheel planes of the transmission.
  • the transmission is designed as a pure spur gear, in which the input shafts, the output shaft, the
  • Electric machine shaft and the output shaft can be connected to one another exclusively via spur gear sets. In this way, a simply constructed transmission structure is achieved, which is much more efficient to operate compared to a planetary gear.
  • the respective hybrid wheel plane E1, E2 can be arranged together with a further wheel plane V3, V4 in the first and in the second partial transmission T1, T2.
  • the above-mentioned further gear plane V3, V4 is in contrast to the respective hybrid gear plane E1, E2 opposite the electric machine shaft connection free and has a rotatably mounted on the output shaft output side idler gear, which is coupled by means of a switching element SE-D, SE-E with the output shaft.
  • the arranged on the output shaft switching element SE-D, SE-E is switched on both sides and in the axial direction between the rotatably mounted on the output shaft output side idler gears of the hybrid gear plane E1, E2 and the other gear plane V3, V4 is arranged.
  • the above-mentioned further gear plane V3, V4 may also have a drive-side fixed gear arranged on the respective input shaft.
  • the arranged on the electric machine shaft switching element can be implemented arbitrarily, for example as a power shift double clutch.
  • Gearbox be connected.
  • the electric machine side gear of the hybrid gear plane E1, E2 can mesh with the arranged on the respective input shaft drive-side fixed gear.
  • the driven-side connection the electric machine side gear of the hybrid gear plane E1, E2 can mesh with the arranged on the respective input shaft drive-side fixed gear.
  • the gearwheel of the hybrid gear plane E1, E2 on the machine side mesh with a driven gearwheel of the hybrid gear plane E1, E2 rotatably mounted on the output shaft.
  • FIG. 1 is a hybrid powertrain with a
  • Dual clutch transmission 1 shown which is exemplified as a 4-speed dual-clutch transmission.
  • the hybrid powertrain is part of a hybrid-powered motor vehicle, not shown.
  • the dual-clutch transmission 1 is switchable by means of shift elements in different gear ratios and constructed of Stirnzahnrad accounts that form the wheel planes E2, V3, E1, V4.
  • the wheel planes E1, V4 are assigned to a first partial transmission T1 and the wheel planes E2, V3 to a second partial transmission T2.
  • the two partial transmissions T1, T2 have a common output shaft 17.
  • Each of the partial transmissions T1, T2 each has a separate input shaft 37, 43.
  • the first input shaft 37 is made as a solid shaft, which is coaxially guided by the second input shaft 43, which is formed as a hollow shaft.
  • the two input shafts 37, 43 are alternately connected via a respective load-shiftable clutch LK1, LK2 with a connected to an internal combustion engine engine shaft 3 3, in which a torsional damper 5 is integrated.
  • an electric machine 1 1 by means of later described switching elements K1, K2, SE-E, SE-D at the dual clutch transmission 1 can be connected.
  • the electric machine 1 1 may have a planetary countershaft 12 shown in the figure 1 for a torque conversion.
  • the transmission 1 is connected on the output side via an output shaft 13 to a front axle VA of the motor vehicle.
  • the output shaft 13 is available as
  • Spur gear sets can be connected to one another via the
  • the Stirn leopardrad accounts are switchable.
  • the Stirn leopardrad accounts form the mutually parallel gear planes E2, V3, E1, V4, which are all in the figure 1 in the axial direction between the engine 7 and the electric machine 1 1.
  • the four wheel planes E2, V3, E1, V4 have two hybrid wheel planes E1, E2.
  • Each hybrid gear plane E1, E2 has an output-side idler gear 19, 21 arranged on the output shaft 17, each with a drive-side fixed gearwheel 23, 25 arranged on the respective input shaft 37, 43 and with one each
  • Electrode-side idler gear 27, 29 meshes.
  • the two partial transmissions T1, T2 of the dual-clutch transmission 1 can be switched completely torque-free, independently of each other, in transmission operation, ie be completely disconnected from the drive train, so that either the first partial transmission T1 or the second partial transmission T2 is completely shut down.
  • first partial transmission T1 the first hybrid wheel plane E1 and a further, directly axially adjacent wheel plane V4 are summarized.
  • second partial transmission T2 the second hybrid transmission Wheel plane E2 and an immediately adjacent further wheel plane V3 together.
  • the arranged in the first partial transmission T1 gear plane V4 has a rotatably mounted on the output shaft 17 driven-side idler gear 33.
  • the output side idler gear 33 of the gear plane V4 and the output side idler gear 19 of the first hybrid gear plane E1 can be alternately coupled to the output shaft 17 via an interposed switchable switching element SE-D.
  • the wheel plane V4 has a
  • Input shaft 37 is arranged.
  • the second partial transmission T2 is constructed identical to the first partial transmission T1.
  • the wheel plane V3 has a driven-side idler gear 39 rotatably mounted on the output shaft 17.
  • the output side idler gear 39 of the gear plane V3 and the output side idler gear 21 of the second hybrid gear plane E2 can via a
  • interposed switchable switching element SE-E can be alternately coupled to the output shaft 17. Both the second hybrid gear plane E2 and the gear plane V3 point to the first
  • Input shaft 43 rotatably mounted fixed gears 25, 41 on.
  • Electric machine shaft 9 arranged, electrical machine side
  • Gears 27, 29 of the hybrid gear planes E1, E2 connected via a dual clutch, which is composed of a first clutch K1 and a second clutch K2.
  • the double clutch has an outer disk carrier 45 which is connected in a rotationally fixed manner to the electric machine shaft 9.
  • Outer plate carrier 45 cooperates with two axially adjacent juxtaposed inner disc carrier 47, 49 together.
  • Inner disk carrier 49 is rotatably mounted on a hollow shaft 51 together with the electromotor side gear 27 of the first hybrid gear plane E1.
  • the inner disk carrier 47 together with the electric machine side gear 29 of the second hybrid gear plane E2 rotationally fixed on a solid shaft 53 which extends coaxially through the hollow shaft 51.
  • the dual-clutch transmission 1 shown in FIG. 1 has a total of 12 gears, two synchronizers and four power shift clutches K1, K2, LK1, LK2. In the transmission 1 are up to eight
  • Internal combustion engine gears can be shifted, that is to say the four internal combustion engine direct gears VM1 to VM4 explained below, which use only one wheel plane, and four torsion gears VM5 to VM8, which use at least two wheel planes:
  • the power-shift clutch LK2 is closed, i. the partial transmission T2 is activated, and the switching element SE-E is switched to the left or to the right, while the partial transmission T1 are shut down.
  • the direct aisles VM2 and VM4 is the
  • Power shift clutch LK1 closed i. the partial transmission T1 is activated, and the switching element SE-D is switched to the left or to the right, while the partial transmission T2 are shut down.
  • the power-shift clutches LK2, K1 and K2 are closed in the gear VM5 and the shifting element SE-D is shifted to the right.
  • the switching elements are identical, with the exception that the
  • Switching element SE-D is switched to the left.
  • torsion gear VM7 are the internal combustion engine torsion gear VM7 and the
  • the clutch K1 is operated in the direct gear EM1 and the switching element SE-D is switched to the left.
  • the clutch K2 is actuated and the switching element SE-E is switched to the left.
  • the clutch K1 is actuated and SE-D is shifted to the right.
  • the clutch K2 is actuated and SE-E is shifted to the right.
  • combustion engine torsional gears are generated by the fact that the two electrical machine-side clutches K1, K2 are closed.
  • the electromotive twisting gears can thereby be generated, that in each case one of the on the output shaft 17th
  • switching elements SE-E and SE-D is actuated to the right.
  • hybrid gears can be realized, in which electromotive and internal combustion engine gears are connected in combination.
  • electromotive and internal combustion engine gears are connected in combination.
  • the electric machine 1 1 can be connected to the transmission in the following four different connection variants:
  • the power shift clutch K2 In a first connection variant, the power shift clutch K2
  • the power-shift clutch K2 is closed and the shifting element SE-E is actuated to the right.
  • the electric machine 1 1 therefore drives to form a twisting gear on the output shaft 17 from.
  • Output shaft 17 extends.
  • a fourth connection variant are - in addition to already
  • Vehicle standstill is, for example at a traffic light or in a traffic jam.
  • an engine start feasible The electric machine 1 1 can start the internal combustion engine 7 via a load path, in which, for example, the second clutch K2 (consisting of the outer disk carrier 45 and the inner disk carrier 47) is closed and only the power shift clutch LK2 is closed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Structure Of Transmissions (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

L'invention concerne un groupe motopropulseur hybride pour un véhicule à propulsion hybride, comprenant une boîte de vitesses à double embrayage (1), permettant la sélection de différents étages de démultiplication au moyen d'éléments sélecteurs, et qui est dotée de trains d'engrenages cylindriques pouvant être sélectionnés par l'intermédiaire des éléments sélecteurs, lesdits trains d'engrenages formant des plans d'engrenage (E2, V3, E1, V4) qui sont chacun associés à une première demi-boîte (T1) et à une seconde demi-boîte (T2), chaque demi-boîte (T1, T2) comprenant un arbre d'entrée (37, 43), et les deux demi-boîtes (T1, T2) comprenant un arbre de sortie (17) commun, les deux arbres d'entrée (37, 43) étant disposés coaxialement l'un par rapport à l'autre et pouvant être couplés à un arbre de moteur (3) d'un moteur à combustion interne (7) de manière alternée par l'intermédiaire d'un embrayage à couplage sous charge (LK1, LK2), et une machine électrique (11) pouvant être reliée à la boîte de vitesses à double embrayage (1) au moyen d'éléments sélecteurs (K1, K2, SE-E, SE-D). Selon l'invention, l'un des plans d'engrenage (E1, V4) de la première demi-boîte (T1) est réalisé sous la forme d'un premier plan d'engrenage hybride (E1) et l'un des plans d'engrenage (E2, V3) de la seconde demi-boîte (T2) est réalisé sous la forme d'un second plan d'engrenage hybride (E2). Les premier et second plans d'engrenage hybrides (E1, E2) peuvent être également couplés en transmission à un arbre de machine (9) de la machine électrique (11) au moyen des éléments sélecteurs (K1, K2, SE-E, SE-D).
PCT/EP2017/077219 2016-10-26 2017-10-25 Groupe motopropulseur hybride d'un véhicule automobile à propulsion hybride WO2018077911A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780065579.1A CN109890638A (zh) 2016-10-26 2017-10-25 用于混合动力机动车的混合动力动力传动系
EP17788232.1A EP3532323A1 (fr) 2016-10-26 2017-10-25 Groupe motopropulseur hybride d'un véhicule automobile à propulsion hybride
US16/341,657 US10792989B2 (en) 2016-10-26 2017-10-25 Hybrid drivetrain for a hybrid-drive motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016221061.0 2016-10-26
DE102016221061.0A DE102016221061B4 (de) 2016-10-26 2016-10-26 Hybridantriebsstrang für ein hybridgetriebenes Kraftfahrzeug

Publications (1)

Publication Number Publication Date
WO2018077911A1 true WO2018077911A1 (fr) 2018-05-03

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PCT/EP2017/077219 WO2018077911A1 (fr) 2016-10-26 2017-10-25 Groupe motopropulseur hybride d'un véhicule automobile à propulsion hybride

Country Status (5)

Country Link
US (1) US10792989B2 (fr)
EP (1) EP3532323A1 (fr)
CN (1) CN109890638A (fr)
DE (1) DE102016221061B4 (fr)
WO (1) WO2018077911A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220153125A1 (en) * 2019-03-05 2022-05-19 Zf Friedrichshafen Ag Hybrid Transmission Device and Motor Vehicle
US20220176798A1 (en) * 2019-03-05 2022-06-09 Zf Friedrichshafen Ag Hybrid Transmission Assembly, Motor Vehicle Powertrain, and Motor Vehicle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016221057B4 (de) * 2016-10-26 2024-06-13 Audi Ag Hybridantriebsstrang für ein hybridgetriebenes Kraftfahrzeug
CN208134080U (zh) * 2016-12-21 2018-11-23 舍弗勒技术股份两合公司 驱动装置和机动车
CN109664746A (zh) * 2018-12-28 2019-04-23 重庆长安汽车股份有限公司 一种混合动力变速器和混合动力装置
DE102020214519A1 (de) 2020-11-18 2022-05-19 Zf Friedrichshafen Ag Hybrid-Getriebe für einen Kraftfahrzeugantriebsstrang
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DE102016221061A1 (de) 2018-04-26
US10792989B2 (en) 2020-10-06

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